What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Darkhorse Motor Company

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United States
Newton, WI
Darkhorse Motor Company

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The Industry Leading Harley-Davidson Crankshaft Remanufacturing and Crankcase Services. Motor Sprocket & Crankshaft Products.

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10/28/2026

Thunder in the Ozarks 2026 ⛈️

Nothing but great riding, great weather, and great company! We loved sharing the road with our industry family and experiencing the incredible riding Arkansas has to offer.

Huge thank you Drag Specialties for putting on yet another great ride!

10/21/2026

Picture day! The people behind the industry’s leading Harley‑Davidson crankshaft remanufacturing and crankcase services since 1980, right here in Osman, Wisconsin. Everyone here keeps this place moving, and we’re grateful for each and every one.

10/19/2026

Proud of our guy Seth Dahmer and grateful for the support from Tucker Speed all season long.
The work behind the scenes matters just as much as what happens on track, and this crew showed up every single round. Couldn’t ask for better people in our corner!

10/01/2026

Congrats B2 Racing! Three Double Ups and counting. We're always proud to see another Darkhorse‑built crankshaft doing exactly what it was engineered to do.

09/24/2026

CHOOSE YOUR FIGHTER

One breaks.
One breaks in.

Pick accordingly.

09/23/2026

We've been quiet this summer and we apologize for that, we have been very busy and the new boss takes his quality control very seriously!! If something isn't right, he nips at your ankles! 😅
Here's a picture of Tater inspecting the install and quality of this lower end before we assemble. He wanted to make sure that lived up to his standards, he had doubts. He said something about dogs are smarter than horses or something. He was wrong, its perfect!! Lol
The Lake of the Ozarks bike fest is right around the corner. Be sure to check your tires, brakes, oils, etc... There's plenty of time to get in beforehand! Until then ride safe!

09/23/2026

Hey, any weekly specials right now?

Vegas Baby!
Las Vegas Motor Speedway for the Bagger Racing League season finals,
October 17–18
🎲🪄🐇🎩

Address

10629 Highway 42
Newton, WI
53063

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

(920) 726-9999

Website

https://darkhorsemoco.com/

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